Removed logs and don't overwrite existing markdown files

README.md

@@ -1,5 +1,7 @@
 # Mastodon Bookmarks Archive
 
+[Release download](https://git.scambier.xyz/scambier/janet-mastodon-bookmarks/releases)
+
 _A small Janet script to archive all your Mastodon bookmarks in Markdown files._
 
 Because Mastodon posts can disappear for a variety of reasons (deletion, defederation, server instance shutdown, ...), it is safer to archive your bookmarks.
@@ -26,7 +28,7 @@ Most of these values will be in the form of `key:: value` for easy integration w
 $ ./mastodon-bookmarks YOUR_INSTANCE YOUR_APP_TOKEN
 ```
 
-The `YOUR_INSTANCE` value must not have trailing slash (e.g: `https://hachyderm.io`)
+The `YOUR_INSTANCE` value must not have the trailing slash (e.g: `https://hachyderm.io`)
 
 ## Development
 

main.janet

@@ -15,20 +15,27 @@
   "Downloads the media from the item."
   (def files @[])
   (def media (item "media_attachments"))
-  (pp (item "media_attachments"))
+  (if dbg
+    (pp (item "media_attachments")))
   (each m media
     (def url (m "url"))
     (def folder (string save-path "attachments/"))
     (array/push files {:path (string "./attachments/" (utils/get-image url folder))
                        :description (m "description")}))
-  (pp files)
+  (if dbg (pp files))
   files)
 
 
 (defn write-markdown [item]
   (def files (download-media item))
   (def id (item "id"))
-  (def fout (file/open (string save-path id ".md") :w))
+  (def path (string save-path id ".md"))
+
+  (if (utils/exists? path)
+    (do
+      (print (string "Skipping " id))
+      (break)))
+  (def fout (file/open path :w))
 
   (def inline (string
                 "mastodon-url:: " (item "url") "  \n"

utils.janet

@@ -1,5 +1,10 @@
 (import httprequest :as r)
 
+(def exists? (fn [path]
+               "Returns whether a file exists at the specified path."
+               (def f (file/open path :r))
+               (if f (do (file/close f) true) false)))
+
 (defn get-image [url folder &named headers opts]
   "Download an image from a URL and save it to a file. Returns the path to the saved file."
   (default headers {})